It does not meet the standards of the U.S.A the same KF94 does not meet. The same problem is with the Kf94 mask-like KN95. Filter efficiency of KF94 is as effective as N95. In August 2020, the Researcher said KF94 masks are as effective as an N95 mask. The South Korean government approves that it can filter out down to. It filters 94% of toxins particles present in the environment.

The KF stands for ” korean filter” in KF94. It consists of an Ear-loop, Adjustable Nose Clip, and flaps for a tight fit.KF94 can wear in a moderate or low-risk environment.The Centre for Disease Control and Prevention strictly recommends ordinary people wear the surgical mask and fabric mask, and the N95 should be preserved for medical use. Everyone is using N95, so later the government preserved N95 masks for Health care professionals only. These masks are in shortage because of high demand. American Medical Association Calls the N95 mask ” The Milestone from transmission of airborne particles.” N95 masks go under so many tests, and other approving factors after all the test National Institute of Occupational Safety and Health approved the N95 mask for Medical purposes. Virus particles always bind with large particles like droplets and other particles then it causes infection to others. N95 filters 0.3, micron particles but SARS Covid particles are less than 0.1 microns in sizes. It is a tight fit to face and filter the particles effectively. Its manufacturing process is well suited for the coronavirus. In this pandemic situation, N95 masks are in high demand due to their quality and protection level. It consists of Earloop, an adjustable metal nose clip, cup-shaped.N95 can be more useful for health care professionals.Approved from NIOSH ( National Institute of Occupation Safety and Health ).It is listed above as a cloth mask and surgical mask in the ranking of the mask. Later, Food Drug and Preservatives approves for general purpose and medical purpose where the risk factor is not much. And it is not considered as an effective protective mask as the N95 mask is. It makes breathing more manageable, less disruptive.Īs they don’t meet the standards of U.S government, it is not approved for medical use. It generates a gap between nose and fabric, which many people like.

KN95 Mask is equivalent to N95, but it is a Chinese analogous of N95 mask. It consists of Earloop, a foldable shape, and a tight fit.

In covid, it can use for a moderate risk environment.

KN95 was designed for Industrial purposes.

Not approved from NIOSH ( National Institute for Occupational Safety and Health ).

Denoiser 2 ignores mask